5. Consider the force field F = (xy)i + (x −y)j and C, the straight line from the point (-1,2) to (3,3). (a) Find a parameterization of the straight line C. Show your process for this. Include the range of values of the parameter in your final answer. I (b) Express the work done by the field F along the line C as a line integral. Then convert that line integral into a single-variable integral.

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